[X,map]=imread('baboon.bmp');
A2=waveletdemo(X,0.05);
A2=waveletdemo(X,0.1);
A2=waveletdemo(X,0.2);
[X,map]=imread('BARB.bmp');
A2=waveletdemo(X,0.05);
A2=waveletdemo(X,0.1);
A2=waveletdemo(X,0.2);
[X,map]=imread('standard_lena.bmp');
A2=waveletdemo(X,0.05);
A2=waveletdemo(X,0.1);
A2=waveletdemo(X,0.2);